Determine how many samples are in vector a-b and x

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Reference no: EM13265009

Consider the following MATLAB code:

a = 0:(1/9000):4; % vector of time samples
b = 100*a; % instantaneous frequency
x = sin(4*pi*b.*a);

(a) How many samples are in vector a, b, and x, respectively?

(b) What is the sampling rate in Hz?

Reference no: EM13265009

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